Specification 1. Insulation Resistance: 1000 Megohms min. 2. Withstand Voltage: 1000V, AC/ minute 3. Durability: 600 mating circles min. 4. Tolerances unless otherwise specified: 0~10:±0.1;10~20:±0.15; 20~30:±0.2 5. Selective Gold-plating: (3;6;15;30;50 ) micro inch